subject

Chemistry, 10.10.2019 00:00 sandlobster3129

4
a piece of potato of initial mass 25 g was placed in water. after 15 minutes its final mass was 50 g.
calculate the percentage gain in mass of the potato.

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 15:00

__ _ _ _ _ is the process of removing earth materials from their original sites through weathering and transport and depositing the in another location. a. erosion b. sedimentation c. lithification d. dissolution

Answers: 1

question

Chemistry, 22.06.2019 01:00

Which type of orbits are found in the principal energy level n = 2 a - s b - s, f c - s, d d - s, p e - s, p, d

Answers: 1

question

Chemistry, 22.06.2019 03:40

Can someone me with questions 12 and 13 plz.

Answers: 3

question

Chemistry, 22.06.2019 11:30

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.

Answers: 3

You know the right answer?

4
a piece of potato of initial mass 25 g was placed in water. after 15 minutes its final mass...

Questions

question

Business, 27.09.2019 05:30

Why would a large crop surplus be a problem for farmers? a. surpluses are destroyed by the government. b. surpluses drive down prices. c. surpluses d...

question

Social Studies, 27.09.2019 05:30

Frank believes that he is more valuable and special than anyone else. as a result, he feels he is entitled to special treatment, focuses mainly on his...

question

Biology, 27.09.2019 05:30

What type of hypothesis is demonstrated by the following statement? "there will be no difference in the number of adverse events among clients discha...

question

Business, 27.09.2019 05:30

Consider the following cost function. a. find the average cost and marginal cost functions. b. determine the average and marginal cost when xequalsa....

question

Physics, 27.09.2019 05:30

It's also possible to first find the x- and y-components vfx and vfy of the resultant velocity. the magnitude and direction of the resultant velocity...

question

Biology, 27.09.2019 05:30

Facial reconstruction is the process by which an artist reconstructs a face from skeletal remains. when the first evidence of a member of the genus ho...

question

Computers and Technology, 27.09.2019 05:30

While information systems can be used to gain a strategic advantage, they have inherent risks. hershey foods, for example, crippled its halloween sale...

question

Biology, 27.09.2019 05:30

Which statement is false? a. populations with more genetic diversity are less likely to suffer from inbreeding. b. selection pressures...

question

Biology, 27.09.2019 05:30

Aperson with the early stages of osteoarthritis would experience which of the following problems? a : inflammation of the synovial membrane

question

Mathematics, 27.09.2019 05:30

Suppose the horses in a large stable have a mean weight of 992lbs, and a standard deviation of 141lbs. what is the probability that the mean weight of...

question

Biology, 27.09.2019 05:30

On the galápagos islands, the finches that darwin studied tended to have either small beaks or large beaks. the smaller beaks are best at eating soft...

question

Physics, 27.09.2019 05:30

Abicycle racer is going downhill at 10.4 m/s when, to his horror, one of his 2.34 kg wheels comes off when he is 68.0 m above the foot of the hill. we...

question

Biology, 27.09.2019 05:30

This cis acting element is often associated with constitutive gene expression, i. e. genes that are expressed at basal levels at all times, with trans...

question

Computers and Technology, 27.09.2019 05:30

Explore the ashford resources and other tools (microsoft, portfolium, textbook, and canvas) on the digital tools page. select one of the ashford resou...

question

Business, 27.09.2019 05:30

There are 100 consumers, each of whom values a concert ticket at a unique whole number dollar amount between $1 and $100. one customer is willing to p...

question

Physics, 27.09.2019 05:30

A4.25 g bullet traveling horizontally with a velocity of magnitude 375 m/s is fired into a wooden block with mass 1.20 kg , initially at rest on a lev...

question

Social Studies, 27.09.2019 05:30

If national income accountants fail to make an adequate adjustment for increases in the quality of goods and services over time: a. real gdp wi...

question

English, 27.09.2019 05:30

Continuing education opportunities allow adults to blank in the serpent king ? identify the two similes that dill uses to describe what being with lyd...

question

Business, 27.09.2019 05:30

Tradeoff exists between a clean environment and a higher level of income in that a. studies show that individuals with higher levels of income pollute...

question

Chemistry, 27.09.2019 05:30

Identify all correct statements about the ionization of water. dissociation of water produces equal numbers of oh- and h+. dissociation of water produ...

More questions: Chemistry Another questions

Questions on the website: 13722360