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Marianne Hagenes

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Cards in this guide (21)
How many moles of ammonia gas are found in a 202 mL container at 35C and 750 mmHg

.0000787 mol

In a single replacement reaction which element must be most active

the single element (for A+)

What is the molar mass of barium sulfate

233.4

The subscripts of a compound indicate

the ratio of elements

The battle that was the turning point for the Allies in the South Pacific was the Battle of

midway

Under the new form of republican government in Spain the lost position and many possessions

Under the catholic church, the government in Spain lost position and many of it's possessions.

The molar mass of aluminum chloride is

133 A+

Correct formula for a compound formed between calcium and phosphate

CaF2 is calcium fluoride...

ANS2:Ca3(PO4)2
Reference materials are organized according to order

Reference materials are organized according to _______ order

Choose the empirical formula

A+..... All Of Those

Diatomic elements are generally stable when they are in molecular form true or false

false

Type the capital letter that represents this equation after it has been correctly balanced Press Enter

3MgCl2...

A baker uses the term one dozen to indicate a specific quantity 12 What quantity does the chemists term one mole indicate

6.02 x 10^23

Angelo noticed his lab partner had incorrectly recorded the pressure of a gas in mmHg rather than in atmospheres as their teacher requested When he corrected the mistake Angelo recorded 751.5 mmHg

the answer is 0.99 :)

Predict the most likely products from the reaction between calcium carbonate and sodium metal

no reaction

Calculate the empirical formula of a compound formed from 3 percent C 0.3 percent H and 96.7 percent you Which formula below correctly represents the empirical formula

Chi a+

Chen-liu has a sample of chlorine in a 10.00ml container at 25.00 and 0.9840 ATM if the gas is compressed to a volume of 7.600ml the temperature will rise to 26.00c and the resulting preassure will b

The resulting pressure will be 1.298 atm.

Which of these elements is not diatomic potassium chlorine iodine or hydrogen

Potassium Chloride is not diatomic. Although chloride is a diatomic molecule (BrINClHOF), the formula for Potassium Chloride is KCl not KCl2. Therefore, it is not diatomic.

The formula for table sugar is C12H22O11 How many grams of carbon are in 2 moles of sugar

This is a chemical calculation. There are 288g of C in 2 moles of sugar.

A compound found to contain 75.7 arsenic and 24.3 oxygen would have which of the empirical formulas below

As2O3

The formula for ethyl alcohol is C2H5OH. The mass of 2 moles of ethyl alcohol would be how many grams

The mass of 2 moles of ethyl alcohol would be 92,14 grams.

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How many moles of ammonia gas are found in a 202 mL container at 35C and 750 mmHg

In a single replacement reaction which element must be most active

What is the molar mass of barium sulfate

The battle that was the turning point for the Allies in the South Pacific was the Battle of

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How many moles of ammonia gas are found in a 202 mL container at 35C and 750 mmHg

In a single replacement reaction which element must be most active

The molar mass of aluminum chloride is

Correct formula for a compound formed between calcium and phosphate

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How many moles of ammonia gas are found in a 202 mL container at 35C and 750 mmHg

In a single replacement reaction which element must be most active

The molar mass of aluminum chloride is

Correct formula for a compound formed between calcium and phosphate

➡️
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Chemistry

16 cards

How many moles of ammonia gas are found in a 202 mL container at 35C and 750 mmHg

In a single replacement reaction which element must be most active

The subscripts of a compound indicate

Avogadro's number is equal to

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No Reviews

How many moles of ammonia gas are found in a 202 mL container at 35C and 750 mmHg

In a single replacement reaction which element must be most active

What is the molar mass of barium sulfate

Under the new form of republican government in Spain the lost position and many possessions

➡️
See all cards
No Reviews