Quadratics are the polynomial equation which has highest degree of 2. Also, called quadratic equations. Learn quadratic formulas, solution to quadratic equations with the example at BYJU'S.
How to find percent yield How do you solve chemical reaction equations? Consider the balanced equation: 2FeCl3 + 3Li2CO3 arrow Fe2(CO3)3 + 6LiCl. If 4.0 grams of iron(III) chloride is combined with 3.5 grams of lithium carbonate, answer the following questions. A. What is the limitin...
The first step is to set the equations for gravitational potential energy and work equal to each other and solve for force. W=PE=Fd=mgh⟹F=mghd The second and final step is to plug the values from the problem into the equation for force. Remember to use meters, not centimeters, for...
Calculate the molarity of the acetic acid in vinegar, if a 500ml sample of the vinegar requires 43.50 ml of 0.105 M NaOH to reach a phenolphthalein endpoint in a titration. What is the indicator in the titration with permanganate solution?
Because the concentration is a percent, you know a 100-gram sample would contain 12 grams of iron. You can set this up as an equation and solve for the unknown "x": 12 g iron / 100 g sample = x g iron / 250 g sample Cross-multiply and divide: ...
how to solve polynomials? there are a certain number of methods by which we can solve polynomials. let us discuss these methods. greatest common factor we have to find out the greatest common factor, of the given polynomial to factorise it. this process is nothing but a type of reverse ...
1.12 g of KHP required 34.38 mL of an approximately 0.3 m NaOH solution in an acid/base titration to reach the equivalence point. What is the exact molarity of the NaOH solution? The equivalence point is the point in a titration at which the added...
Using the molarity equation:Molarity=Number of molesVolume in LRearranging gives:Volume in L=Number of molesMolarity=0.002345mol551MCalculating the volume:Volume in L=0.002345551=0.002345×515=0.0239L=23.9mL Final Answer:The minimum volume of 551M aluminum sulfate solution required is approximately 24...
Related to this Question The sum of 22.41+0.464+999+18.465 is equal to A. 1040.339 B. 1040.34 C. 1.040 x 10^3 D. 1040.3 E. 1.04 x 10^3 Explain your answer as to how you determined the number of significant figures of the answer from the equation. ...
You can rewrite the equation to solve for mass: mass = volume x density Densityof liquids usually is expressed in units of g/ml. If you know the density of a liquid and the volume of the liquid, you can calculate its mass. Similarly, if you know the mass and volume of a liquid, ...