subject

Chemistry, 28.10.2020 05:00 recannon02

why are you able to smell things across a room or from great distances when you are not near the source of the smell?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 13:50

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.

Answers: 3

question

Chemistry, 22.06.2019 19:20

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n

Answers: 1

question

Chemistry, 22.06.2019 20:00

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.

Answers: 1

question

Chemistry, 23.06.2019 01:30

What is the importance of interlocking the fingers and rubbing while washing hands? the palms are the dirtiest parts of the hands. the spaces between the fingers get washed. the backs of the hands get washed. the fingernails are the dirtiest parts of the hands

Answers: 1

You know the right answer?

why are you able to smell things across a room or from great distances when you are not near the sou...

Questions

question

English, 10.10.2019 03:30

Need . somebody me . today is the last day i could do it.

question

English, 10.10.2019 03:30

Me! it would mean so “hairs” everybody in our family has different hair. my papa’s hair is like a broom, all up in the air. and me...

question

Engineering, 10.10.2019 03:30

An axis has a horizontal leadscrew that moves a 150 lb load. the screw has 5 threads per inch (p = 5 rev/in), ⇢ = 4.48 oz/in3 density, 42 in length, ⌘...

question

Business, 10.10.2019 03:30

Windsor corporation engaged in the following cash transactions during 2020. sale of land and building $187570 purchase of treasury stock 47300 purchas...

question

Business, 10.10.2019 03:30

For each of the following, is it part of demand for yen or supply of yen in the foreign exchange market? a. a japanese firm sells its u. s. governmen...

question

Mathematics, 10.10.2019 03:30

Suppose you are testing the relationship between the size of a bowling ball, experience of the bowler, and number of pins knocked over. first, a profe...

question

Business, 10.10.2019 03:30

The pioneer company has provided the following account balances: cash $38,600; short-term investments $4,600; accounts receivable $51,000; supplie...

question

Mathematics, 10.10.2019 03:30

Romi, a production manager, is trying to improve the efficiency of his assembly line. he knows that the machine is set up correctly only 60% of the ti...

question

Chemistry, 10.10.2019 03:30

Prepare 250 ml of a phosphate-buffered saline solution (pbs) containing 0.138 m nacl, 0.0027 m kcl, 0.01 m phosphate using the correct amounts of sodi...

question

Chemistry, 10.10.2019 03:30

Your predecessor has not been seen since they went to check on the instrumentation above the large open tank of sulfuric acid. you have been assigned...

question

Chemistry, 10.10.2019 03:30

Using the virial equations to second order, what is the molar volume vm of ar at 315.2 k when p = 53 atm? what is the compression factor, z, under th...

question

Chemistry, 10.10.2019 03:30

In class we examined the pressure, temperature and density variations in the lower 11km of the atmosphere (troposphere), assuming that the temperature...

question

Chemistry, 10.10.2019 03:30

Second-law analysis of a distillation. column c3 in figure 1.8 separates stream 5 into streams 6 and 7, according to the material balance in table 1.5...

question

Chemistry, 10.10.2019 03:30

Asupplier has 74.75 stone of wheat that contains 3500.0 moles of water. the wheat is to be ground into flour and used to completely fill 4...

question

Chemistry, 10.10.2019 03:30

You wish to prepare a tape-casting slip containing 50 vol% al2o3 and 50 vol% polyvinyl butyral (pvb) binder. if the density of al2o3 is 3.98 g/cm and...

question

Chemistry, 10.10.2019 03:30

The water solubilities of oxalic acid and sodium oxalate at room tem- perature are 10 g/100 ml and 3.7 g/100 ml, respectively. could you pre- pare oxa...

question

Chemistry, 10.10.2019 03:30

The lennard - jones parameters for benzene are: 8 = 5.27 å, and /k = 440 k, where k is boltzmann's constant. evaluate the molecular separation distan...

question

Chemistry, 10.10.2019 03:30

Air at 1 atm flows at 2 m/s across the surface of a 2 inch long surface that is covered with a thin film of water. if the air and water are at 25°c an...

question

Chemistry, 10.10.2019 03:30

Suppose the distribution coefficient of component a in a binary system is 20. according to the hill-malisoff method, the mass ratio, ma/mb, for optima...

question

Chemistry, 10.10.2019 03:30

Avalve in the cylinder shown in the figure below has a cross-sectional area of 7.8 cm2. the atmospheric pressure is 100 kpa. given that a...

More questions: Chemistry Another questions

Questions on the website: 13722361