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What is the solution for 25 equals n2?
n = +5 or -5
How do you solve n2 equals 20 plus n by factoring?
n2 = 20 + n so n2 - n - 20 = 0 that is (n - 5)(n + 4) = 0 so that n - 5 = 0 or n + 4 = 0 n = 5 or n = -4
What is n2 equals 19?
If: n2 = 19 Then: n = the square root of 19.
What does nitrogen and nitrogen equals?
N2
3n2 - n equals 15 - n?
so 3n2 = 15 ie n2 = 5 so n = sqrt 5
What is the converse of If n2 equals 64 then n equals 8?
Conditional statement: If n2 equals 64, then n equals 8, where n2 equals 64 is the hypothesis, and n equals 8 is the conclusion. In order to obtain the converse of the conditional we reverse the 2 clauses, then the original conclusion becomes the new hypothesis and the original hypothesis becomes the new conclusion. So that, Converse: If n equals 8, then n2 equals 64.
What is the factor of n2 equals -18-9n?
n2 + 9n + 18 = (n + 6)(n + 3)
Which has a delta H equals 0.0 Al Hg N2 or NaCl?
N2 its an element in its natural state
Balance H2 plus N2 equals NH3?
The balanced equation for the reaction of hydrogen gas (H2) with nitrogen gas (N2) to form ammonia (NH3) is: 3H2 + N2 → 2NH3
What is the additive inverse for -n2-7?
-5
How do you balance N2 plus O2 equals N2 O5?
To balance the chemical equation N2 + O2 = N2O5, start by counting the atoms of each element on both sides. You would need to put a coefficient of 2 in front of N2 to balance the nitrogen atoms. Then, add a coefficient of 5 in front of O2 to balance the oxygen atoms. The balanced equation is 2N2 + 5O2 = 2N2O5.
N2 plus o2 plus HEAT equals 2NO?
Endothermic
