Cards in this guide (21)
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 single element (for A+)
What is the molar mass of barium sulfate
The subscripts of a compound indicate
The battle that was the turning point for the Allies in the South Pacific was the Battle of
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
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
Diatomic elements are generally stable when they are in molecular form true or false
Type the capital letter that represents this equation after it has been correctly balanced Press Enter
A baker uses the term one dozen to indicate a specific quantity 12 What quantity does the chemists term one mole indicate
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
Predict the most likely products from the reaction between calcium carbonate and sodium metal
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
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
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.