Chemistry, 16.12.2020 01:00, rachelsweeney10

Using a jar with a tight fitting lid, a student mixes 2.0 grams of calcium metal and 100 mL of water, the lid is placed on the bottle. The calcium dissolves and gas bubbles rise to the surface of the liquid. What do you predict has happened to the mass of the material inside the jar? a. The mass has decreased
b. The mass has increased
c. The mass is now 98 grams
d. The mass has not changed

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 13:00, soapai

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

Answers: 1

continue

Chemistry, 22.06.2019 21:20, gigi6653

Which proportionality applies to avogadro’s law?

Answers: 3

continue

Chemistry, 23.06.2019 02:00, 0Me0

Scientists are often interested in knowing the molar heat of combustion – the heat released during the combustion of one mole of a substance. use the periodic table to find molar masses. how many moles of ethanol are present in the sample?

Answers: 2

continue

Chemistry, 23.06.2019 05:30, khaylaperry

What is the morality of 2.50 l of solution that contains 1.85 mol of anhydrous sodium tetraborate?

Answers: 1

continue

Do you know the correct answer?

Using a jar with a tight fitting lid, a student mixes 2.0 grams of calcium metal and 100 mL of water...

Questions in other subjects:

English, 22.02.2021 14:00

PLSSS HELP I HAVE A DUE DATEI DONT NEED THE FORMAT JUST 4-5 LINES OF THE BODYWILL MARK BRAINLIESTYou are Vani/Varun, Secretary of the Environment Club of y...

History, 22.02.2021 14:00

La fonction de l'histoire c'est dedeveloppe l'esprit Critique qu'en penséVous...

Physics, 22.02.2021 14:00

Does kidney beans has two Cotyledons...

Mathematics, 22.02.2021 14:00

Express the ratio below in its simplest form 1/2 : 1/3 ...

English, 22.02.2021 14:00

The police man running after the thief converted into past perfect...

Chemistry, 22.02.2021 14:00

Am nevoie de problema 36 sau 37 va rog ...

Mathematics, 22.02.2021 14:00

A cupboard has 8 cubical compartments. Edge of each compartment is 50 cm. Find their interiorsurface area and cost of painting the interior atthe rate of 20 per sq. m....

Chemistry, 22.02.2021 14:00

solution of ammonium Sulphate fertilizer was to be applied to the soil before planting some seeds. A given volume of water was put in a large container and 3.68 kg of fertilizer wa...

Physics, 22.02.2021 14:00

please answerCan you please. give me some ideas on this project make a project on the advantages of fluorescent tube lights and compact fluorescent lamps over an ordinary electric...

History, 22.02.2021 14:00

Which civilization was the first to adopt Democracy as a form of government?...

Other tasks in the category: Chemistry More task