subject

Chemistry, 05.11.2020 08:50 garzar7523

A compound contains 72% magnesium and 28% nitrogen. What is its empirical formula?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 06:00

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

Answers: 2

question

Chemistry, 22.06.2019 09:00

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

Answers: 1

question

Chemistry, 22.06.2019 20:50

One nanometer is equal to how many meters?

Answers: 2

question

Chemistry, 23.06.2019 00:30

What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced

Answers: 1

You know the right answer?

A compound contains 72% magnesium and 28% nitrogen. What is its empirical formula?...

Questions

question

Social Studies, 29.09.2019 08:10

Why do you think both of these factors must be present in order to have true demand?...

question

Mathematics, 29.09.2019 08:10

Jon buys packagesof pens for $5 each. identify the dependent and independent variables in the situation?...

question

Social Studies, 29.09.2019 08:10

How did the holocaust affect the jewish population in europe after world war ii?...

question

Mathematics, 29.09.2019 08:10

Hunter wants to prove to his parents that playing computer games while he studies for tests will him get better grades. he decides to ask 30 of his f...

question

Social Studies, 29.09.2019 08:10

50 points! do not answer if you don't have information. in the world there are round 10 million peoples without any citizenship....

question

Mathematics, 29.09.2019 08:10

The temperature of a gas decreases 0.045°c every minute for 8 min. what is the change in the temperature of the gas? use a positive or ne...

question

Spanish, 29.09.2019 08:10

Decide la ubicación de cada adjetivo según el significado. la ciudad de viejo san juan turistas muchos leave blank...

question

Biology, 29.09.2019 08:10

According to most scientists, green algae are the ancestors of plants. which statement best supports that belief? a) both have cels wall made of cell...

question

Biology, 29.09.2019 08:10

Here is a food chain. use this food chain to answer this question. which term describes the role of fungi in this food chain? a. omnivore...

question

Mathematics, 29.09.2019 08:10

What can you tell just by comparing symbols in a picture graph...

question

Biology, 29.09.2019 08:10

The inability of an organism to produce certain proteins can occur when an organism is lacking an enzyme needed to combine (1) oxyge...

question

Mathematics, 29.09.2019 08:10

What is the area inside the rectangle that surrounds the square

question

Mathematics, 29.09.2019 08:10

Bre makes $5 per week. bre is saving up for $100. how many weeks would it take for bre to make the $100?...

question

Mathematics, 29.09.2019 08:10

Kali trains for a race by running around a track each lap around the track is 400 meters she runs 4 kilometers each day how many laps around the track...

question

Biology, 29.09.2019 08:10

Tell whether the statement is true or false: according to urban anomie theory the impersonal nature of city life extends to situations that do not ca...

question

Chemistry, 29.09.2019 08:10

Write the ions present in a solution of na2co3. express your answers as chemical formulas separated by a comma. offset subscripts and charges on each...

question

English, 29.09.2019 08:10

Ted and his father (repairs, repair) motorcycles...

question

English, 29.09.2019 08:10

In "the adventure of the blue carbuncle," how does the carbuncle get into the goose? a. john horner gives it to the goose. b. james ryder puts it in...

question

Advanced Placement (AP), 29.09.2019 08:10

Apedestrian crossing sign is an example of a regulatory sign. a. true b. false...

question

Business, 29.09.2019 08:10

What's the difference between islamic management and conventional management?...

More questions: Chemistry Another questions

Questions on the website: 13722361