29
15
If you mean: 6h+7 then 6*5 plus 7 = 37
It is: (5*12)-2 = 58
When h has the value of 4, you substitute 4 for h in the expression 16-3h. This gives you 16 - 3(4), which simplifies to 16 - 12. Finally, the answer is 4.
To find the value that, when multiplied by 13, equals 78, you would divide 78 by 13. This calculation gives you the value of 6. Therefore, 6 times 13 equals 78.
The expression h + 56 can't be simplified. If you assign a value to h, you can calculate the sum.
5
15
If you mean: 6h+7 then 6*5 plus 7 = 37
15
To calculate (9h - 5) when (h = 3), substitute 3 for (h): [ 9(3) - 5 = 27 - 5 = 22. ] So, the value of (9h - 5) when (h) is 3 is 22.
It is: (5*12)-2 = 58
To find the Ka value for HF, we can use the equation for the dissociation of HF into H⁺ and F⁻ ions: HF ⇌ H⁺ + F⁻. First, calculate the initial concentration of HF using the given pH. Then, determine the concentrations of H⁺ and F⁻ ions at equilibrium. Finally, use these concentrations to calculate the Ka value using the equation Ka = [H⁺][F⁻] / [HF].
Do you mean h/2 -6 = 10 if so then the value of h is 32
If you mean 4h+6 = 30 then h has a value of 6
To calcualte NCV you need calorific value on GAR, H on gar and Total moisture.
When h has the value of 4, you substitute 4 for h in the expression 16-3h. This gives you 16 - 3(4), which simplifies to 16 - 12. Finally, the answer is 4.