Answer:
126 grams
Explanation:
What is the mass of two moles of HNO3?
H = 1g/mole = 1+
N = 14g/mole = 3-
O = 16g/mole = 2-
HNO3 = 63g/mole
Answer:
x = w/v
General Formulas and Concepts:
<u>Pre-Algebra</u>
Explanation:
<u>Step 1: Define</u>
v = w/x
<u>Step 2: Solve for </u><em><u>x</u></em>
- Multiply <em>x </em>on both sides: xv = w
- Divide <em>v</em> on both sides: x = w/v
Answer:
I think the answer is jdndksjbxjxkxnxndkxkxn I'm not sure tho
...........................................Yes this is true
To have a PH of 3, it means that the substance must be acidic since a PH of less than 7 less means that the tested substance is acidic. If the PH is greater than 7 then it will be a base or the opposite of acidic. PH of a solution can be tested with litmus paper ie qualitatively to see if it is an acid or a base. Aof an example of a base is NaOH sodium hydroxide and of an acid is H2SO4 or sulfuric acid.
