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When h=10, 2h-9 = 2(10)-9 = 20-9 = 11 .
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What is the value for 10 plus 5h equals 25?
It's hard for us to shake the impression that you're not quite sure ofwhat you're looking for.You're looking for the value of 'h' that will make this statement true.Here's how to find it:10 + 5h = 25Subtract 10 from each side of the equation:5h = 15Divide each side by 5:h = 3
What is 10 plus 7h?
Unless you have a value for 'h', the answer will just be an expression: 10 + 7h
How does the value of the digit 4 in 489 differ from the value of the digit 4 in 5741?
The differences are 400 and 40 respectively
F varies jointly as g h and j One set of values is f equals 18 g equals 4 h equals 3 and j equals 5 Find f when g equals 5 h equals 12 and j equals 3?
f = 54
If a equals bh what is a if b equals 8 and h equals 4?
84
What is h-4 equals 10?
h - 4 = 10 Therefore, h = 10 + 4 h = 14
Which of these solutions are acidic a solution with OH equals 2.5 10-9 H plus equals 1.2 10 -4 H plus equals 3.4 10-8 pH equals 4.5 OH equals 1.0 10-4?
solution with [OH-] = 2.5 x 10-9 , A solution with [H+] = 1.2 x 10-4, A solution with pH = 4.5
In E equals H V the H is known as?
The H equals 6.626 *10^-34 which is commonly known as Planck's constant.
What is H in h equals -2t2 plus 20t?
'H' can have an infinite number of different values, depending on the value of 't' . If you specify a definite numerical value for 't', then the value of 'H' can be calculated.
What is the answer to 7h - 15 equals 48?
The value of h is 9
What is the concentration of hydrogen ions in a pH equals 1 solution how does it differ from a solution of pH equals 2?
Remember: by definition the concentration of hydrogen ions (in mol/L) is equal to 10 to the negative power of the pH value (pH).[H+] = 10-(pH)Using this we find that: [H+] = 10-1.0 = 0.1 for pH = 1.0 and[H+] = 10-2.0 = 0.01 for pH = 2.0 , thus 10x smaller!
What is the value for 10 plus 5h equals 25?
It's hard for us to shake the impression that you're not quite sure ofwhat you're looking for.You're looking for the value of 'h' that will make this statement true.Here's how to find it:10 + 5h = 25Subtract 10 from each side of the equation:5h = 15Divide each side by 5:h = 3
What is the pH of a solution with a H plus equals 10 -8?
2
What is the value of DD equals rt r equals 60 mph t equals 2 hours?
r = 60 m/h t = 2 h D = r t = (60m/h) x (2h) = 120 mi
If a solution had a pOH equals 10.7 what would be the H plus?
If an aqueous solution has a pOH value of 10.7 and is at standard temperature and pressure, the pH value is 14 - 10.7 = 3.3. From the definition of pH, this means that the logarithm (to base 10) of the molar concentration of H+, [H+] is -3.3. This can be written as +0.7 - 4. The antilog of 0.7 is 5, to the justified number of significant digits. Therefore, [H+] = 5 X 10-4.
What is the pH of a solution with an H plus equals 1.2 x 10-5?
-log(1.2 X 10^-5 M H(+)) = 4.9 pH H(+)
What is the answer to 10-5h plus 2 equals 32?
h= -4
