Chemistry, 11.07.2019 19:00 cedricevans41p4j3kx

A141mg sample was placed on a watch glass that has a mass of 9.203g. what is the mass of the watch glass and sample in grams?

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 23.06.2019 01:30, babygirl091502

In what way do investigations build scientific knowledge? the results of investigations lead to questions that cannot be tested. they reflect the opinions and social values of scientists, ensuring valid information. the results of investigations lead to new questions, which lead to new investigations. they are not influenced by the research of earlier scientists, so they are able to address gaps in understanding. i

Answers: 1

continue

Chemistry, 23.06.2019 10:30, oglejack6138

How is it possible for someone to put an ear to a wall and hear someone in the next room? a. sound waves can travel though solids. b. the waves travel from room to room via air. c. there must be some air in the wall so the sound can travel through it. d. sound waves change to electromagnetic waves and then back again.

Answers: 1

continue

Chemistry, 23.06.2019 16:00, fdzgema17

How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a) 3.4 mol h2so4 b) 6.8 mol h2so4 c) 10.2 mol h2so4 d) 13.6 mol h2so4 a) 3.4 mol h2so4

Answers: 1

continue

Chemistry, 23.06.2019 17:30, ethangeibel93

Two examples of energy transformations are shown. the energy transformations are similar because they both involve transformations that begin with chemical energy. begin with electrical energy. result in radiant energy. result in mechanical energy.

Answers: 2

continue

You know the right answer?

A141mg sample was placed on a watch glass that has a mass of 9.203g. what is the mass of the watch g...