subject

Chemistry, 13.03.2022 02:20 brokegirlyy

The chemical equation below shows the burning of magnesium (Mg) with oxygen (O2) to form magnesium oxide (MgO). 2Mg O2 Right arrow. 2MgO The molar mass of O2 is 32. 0 g/mol. What mass, in grams, of O2 is required to react completely with 4. 00 mol of Mg? 2. 00 grams 64. 0 grams 128 grams 256 grams.

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 05:40

What is the mass of 8 moles of sodium atoms

Answers: 1

question

Chemistry, 22.06.2019 18:30

Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o

Answers: 2

question

Chemistry, 22.06.2019 19:30

Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)

Answers: 1

question

Chemistry, 22.06.2019 20:10

Suppose you mix one mole of sulfuric acid (h2so4) with 1 mole of sodium hydroxide(naoh). why does the ph of the solution remain below 7? ( explain so i can get better understanding! )

Answers: 2

You know the right answer?

The chemical equation below shows the burning of magnesium (Mg) with oxygen (O2) to form magnesium o...

Questions

question

Mathematics, 16.02.2021 03:40

Ten needles were randomly selected from a branch of a loblolly pine tree. The stomata (microscopic breathing holes) are arranged in rows. On each need...

question

Mathematics, 16.02.2021 03:40

Write an Equation of the line 0,20 and 2,42. Then use the equation to find the value of x when y=141...

question

English, 16.02.2021 03:40

Recall your best "guidance experience." Identify the different thoughts and emotions that were triggered by this experience....

question

English, 16.02.2021 03:40

Please give me the correct answer. ...

question

English, 16.02.2021 03:40

Reagan chooses to end the speech by addressing Gorbachev directly. How does this choice provide an effective closing to Reagan’s argument?...

question

English, 16.02.2021 03:40

Read the excerpt. Then choose the best way to complete the bulleted summary of the excerpt. • There are three keys to identifying birds....

question

Chemistry, 16.02.2021 03:40

6. Demonstrate learning: Choose an interesting reaction in the Gizmo. Use the available tools to make observations, and use what you have leamed so f...

question

Mathematics, 16.02.2021 03:40

Many people use scanners to read documents and store them into pdf file. To help determine which brand of scanner to buy, a student conducts an experi...

question

Business, 16.02.2021 03:40

Diaz Manufacturing had current liabilities worth $33,351 and long-term debt worth $300,600 in 2014. In 2013, current liabilities were $694,376 and lon...

question

Business, 16.02.2021 03:40

Hochberg Corporation uses an activity-based costing system with the following three activity cost pools: Activity Cost PoolTotal Activity Fabrication5...

question

Chemistry, 16.02.2021 03:40

One mole of zinc has a mass of 65.4 grams. Approximately how many atoms of zinc are present in one mole of zinc? (5 points) Group of answer choices

question

Mathematics, 16.02.2021 03:40

Which of the following ratios is equivalent to 1/3? A.1:3 B.2:3 C.2:1 D.1:2...

question

Business, 16.02.2021 03:40

A team made up of employees from about the same hierarchical level, but different functional areas of an organization is called a: O A. cross-f...

question

Health, 16.02.2021 03:40

What body type has a slower metabolic rate and does not tolerate carbohydrates well?...

question

Mathematics, 16.02.2021 03:40

Distributive Property (Basic) Use the distributive property to write an equivalent expression, 2(8 + 8)...

question

Business, 16.02.2021 03:40

Ethnocentric managers believe that their native country, culture, language, and behavior need to be changed. are equal to all other cultures. make the...

question

Business, 16.02.2021 03:40

Lambda Computer Products competed for and won a contract to produce two prototype units of a new type of computer that is based on laser optics rather...

question

Business, 16.02.2021 03:40

Use this information for Magnum Company to answer the following question. The following totals for the month of April were taken from the payroll regi...

question

Physics, 16.02.2021 03:40

A 800-w iron is left on the ironing board with the base exposed to the air. About 85 percent of the heat generated by iron dissipate through its base...

question

Spanish, 16.02.2021 03:40

1. levantarse 2. bañarse o ducharse 3. cepillarse los dientes 4. arreglarse el pelo 5. vestirse 6. acostarse temprano / tarde...

Another questions

Questions on the website: 13722367