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we should balance a chemical equation so that both the sides of the elements and compounds are equal.
closer toward the load
The equation for friction is F=uN. F (friction), u (coefficient of friction), and N (normal). So you first need to solve for the normal by using Newton's second law. Also solve for the x component of the gravity force. Since it is static friction, you know it should be at rest, so that x component force should be the same as the force of friction. Knowing that and the normal, plug it into the equation and solve for u.
For an exothermic reaction, heat should appear as a product since heat is given off. Thus, it would be A + B ==> C + D + heat
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In a chemical Equation ,The reactants are on the left side of a chemical equation and the products are on the right side.The number in front of a chemical formula in a chemical equation is called atoms. They should be a balancing number on both the sides.
H2 + F2 ____HF Answer: 2 (APEX)
To eradicate the denominators.
Nothing special, please balance correctly the equation.
we should balance a chemical equation so that both the sides of the elements and compounds are equal.
A solution.
A balanced chemical equation has correct placed coefficients and a representative chemical equation need these coefficients.
closer toward the load
The substance should be placed on the left pan and the weights should be placed on the right pan and the balance must be arrested (Locked) so as to prevent any unnecessary movement.
When the coefficient of that variable, in which you want to eliminate, is negative.
If you solve for y with no coefficient, you should have an equation in the form of y = mx + b, where m is the slope and b is the y intercept.