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Consider the following reaction: Al + HBr ---> AlBr3 + H2 . When 4 moles of Al reacts with 3 moles of HBr, how many moles of H2 are formed?

How far from a 20-m-focal length convex mirror must a 2-m object be placed so that it has an: a) real image of 0.2m b) virtual image of 0.2m

What are the steps to solving 3x7-4^(2)?

Which property is illustrated by the following statement? 6 + (x + 8) = ( 6 + x) + 8 Commutative Property of Addition. Associative Property of Addition. Commutative Property of Multiplication. Inverse Property of Addition.

When multiplying two numbers that have the same sign, the result is ____

In a paragraph, explain how the Bill of Rights made it possible for the Anti-Federalists to support the Constitution. Why was it added? What problem with the Constitution did it solve?

yup, thanks a bunch

I was super confident in this, but m when I asked my older sister too make sure it was right, she said it was Commutative Property of Multiplication.

What the answer The new second baseman is weak at bat, but he’s a strong fielder 4) What does the word “strong” mean in the sentence? A. Especially able B. Mentally powerful C. Physically powerful D. Courageous

1) A,D 2) B 3) B 4) B 5) D Thats what I think I am not sure i will tell you the answers after i submit mine

I hope its 100%