subject
Chemistry, 28.04.2021 23:20 manarsadi6

An unknown mineral is placed in a bomb calorimeter for analysis. The geologist wants to find out how much heat is released during the
combustion of this unknown material. This will help her to
understand the stability of this mineral under certain temperature
conditions. She places a 1.2 g sample into the bomb calorimeter
which holds 800 g of water. The temperature within the calorimeter
raises from 24.5 °C to 32.6 °C. The C for the calorimeter is known
at 830 J/°C. Find the q, in k), of the reaction for this sample of
teria

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 06:10
56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls
Answers: 1
question
Chemistry, 22.06.2019 23:30
With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals
Answers: 3
question
Chemistry, 23.06.2019 04:20
The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.
Answers: 1
question
Chemistry, 23.06.2019 07:00
Choose the correct statement about licensed veterinarians in the united states. a. they must be certified by the avma. b. they can treat all nonhuman animals. c. they can can treat only animals specified on the license. d. they must choose a specialty.
Answers: 2
You know the right answer?
An unknown mineral is placed in a bomb calorimeter for analysis. The geologist wants to find out h...
Questions
question
Mathematics, 11.02.2021 01:10
question
Mathematics, 11.02.2021 01:10
question
Mathematics, 11.02.2021 01:10
question
English, 11.02.2021 01:10
Questions on the website: 13722363