02-04-2019
Chemistry

contestada

What is the mass of 25.0 grams of HF

Respuesta :

12-04-2019

Answer:

1.25 moles of HF

Explanation:

1 mole = 20.0 grams of HF

So, to calculate mass of 25.0 grams

=25.0*1/20.0

=1.25 moles

Answer Link

Otras preguntas

A snack stand sold hot dogs and chips at a recent game. The hot dogs cost $2.50 and the snacks cost $0.75. After the game, they tallied 175 transactions totalin

Aligning a graphic relative to the _______ is usually the best choice because it ensures that you don't accidentally position a graphic outside the page margins

how do I answer this?

Find an equation for the horizontal line that passes through the point (10 , -13 )

Products whose demand rises when another product’s price increases are called complementary goods. substitute goods. elastic goods. clearance goods. prov

The Apache taxi company charges $2.50 to pick up a passenger and then adds $1.95 per mile. Issac was charged $27.46 to go from one city to another. If x represe

For what reasons did the immigration act of 1882 allow federal officials to reject some immigrants from entering the us

Is severe cognitive dissonance mental illness?

what would be one way of collecting. water where u live

Suppose △DEF≅△MNO. Which congruency statement is true?EF¯¯¯¯¯≅MN¯¯¯¯¯¯¯DE¯¯¯¯¯≅MN¯¯¯¯¯¯¯DF¯¯¯¯¯≅NO¯¯¯¯¯¯EF¯¯¯¯¯≅MO¯¯¯¯¯¯