Chemistry, 10.03.2021 14:00 truelove9288

Magnesium carbonate decomposes on heating to form magnesium oxide and carbon dioxide as shown. MgCO3 -> MgO + CO2

How much magnesium carbonate is needed to make 10.0g of magnesium oxide?

A. 3.5g
B. 10.5g
C. 21.0g
D. 6.5g

please answer, I have a test right now

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 00:30

What is the most stable monatomic ion formed from nitrogen

Answers: 2

Answer

Chemistry, 22.06.2019 05:30

Compare and contrast physical changes with chemical changes.

Answers: 1

Answer

Chemistry, 22.06.2019 08:30

What is the independent variable in this investigation? mass volume sample number substance density

Answers: 3

Answer

Chemistry, 22.06.2019 14:10

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.

Answers: 2

Answer

You know the right answer?

Magnesium carbonate decomposes on heating to form magnesium oxide and carbon dioxide as shown. MgCO...

Questions

Chemistry, 04.04.2020 18:20

QUESTION 25 How many H20 molecules are in 24 g H20?...

Mathematics, 04.04.2020 18:20

Please help me do this maths calculation ...

Mathematics, 04.04.2020 18:20

Lomie wants to determine the average amount of time that students at her school spend on the computer each day. There are 350 students in 15 classes....

Computers and Technology, 04.04.2020 18:20

What is best android apps...

Mathematics, 04.04.2020 18:20

Me pueden ayudar en esto ,es de inecuaciones lineales . Dado el conjunto A = {x ∈ N / x es divisor de 48}, determina, en cada caso, un conjunto B tal...

Mathematics, 04.04.2020 18:20

Suppose that the ages of members in a large billiards league have a known standard deviation of σ = 12 σ=12sigma, equals, 12 years. Hernando plans on...

Mathematics, 04.04.2020 18:20

Lydia writes the equation below with a missing value. She puts a value in the box and says that the equation represents a direct variation. Which expl...

Chemistry, 04.04.2020 18:20

2Na+Cl 2 →2NaCl2, start text, N, a, end text, plus, start text, C, l, end text, start subscript, 2, end subscript, right arrow, 2, start text, N, a,...

History, 04.04.2020 18:20

Which statement provides evidence that Rome was a male dominated society...

Mathematics, 04.04.2020 18:20

Does anyone knows how to solve this question??...

English, 04.04.2020 18:20

Which of the following is a section heading in the procedural document?...

Physics, 04.04.2020 18:20

Joan completed a science experiment using a sling psychrometer. She made the following notes in her science journal. Joan made one mistake while recor...

History, 04.04.2020 18:20

What are the advantages and disadvantages of the new digital technologies? please help asap...

Advanced Placement (AP), 04.04.2020 18:20

Based on the sales record for prior years, the manager of the supply store knows that if the store lowers the price of a print cartridge by 25% then t...

Mathematics, 04.04.2020 18:20

The prism shown has a volume of 35m^3Work out h, the height of the triangular cross section.

Mathematics, 04.04.2020 18:20

Larry rolls 2 fair dice and adds the results from each. Work out the probability of getting a total less than 8....

Physics, 04.04.2020 18:20

The fundamental frequency of a sonometer was increased by 5 Hz. If tension is increased by 21%, how will the frequency be affected if it's length is i...

Mathematics, 04.04.2020 18:20

Tristan spends a total of $38.75 on 5 drinks and 2 bags of popcorn. Noah spends a total of $37.25 on 3 drinks and 4 bags of popcorn. Write a system of...

Mathematics, 04.04.2020 18:20

I need help solving this problem. At an only mapping site, Mr. Mosley notices that when he clicks a spot on the map, the map zooms in on that spot. Th...

Health, 04.04.2020 18:20

I have this task where I must plan and create a fitness workout specific to a method of training (mine being Aerobic Interval Training) and what it wi...

More questions: Chemistry Another questions

Magnesium carbonate decomposes on heating to form magnesium oxide and carbon dioxide as shown. MgCO3 -> MgO + CO2How much magnesium carbonate is needed to make 10.0g of magnesium oxide?A. 3.5gB. 10.5gC. 21.0gD. 6.5gplease answer, I have a test right now​

Answers

Another question on Chemistry

Magnesium carbonate decomposes on heating to form magnesium oxide and carbon dioxide as shown. MgCO3 -> MgO + CO2

How much magnesium carbonate is needed to make 10.0g of magnesium oxide?

A. 3.5g
B. 10.5g
C. 21.0g
D. 6.5g

please answer, I have a test right now