A very slight alkaline number. Slightly basic.
zeon is stronger. he is 75 times stronger than him.
The percent of a solution is calculated by dividing the mass of the solute by the total mass of the solution, then multiplying by 100. In this case, the percent of the solution containing 2.19 g of NaCl in 75 g of the solution would be (2.19 g / 75 g) * 100 = 2.92%.
(75)/(100+75)x100% = 41.28% by mass
No, 75 mcg is not stronger than 88 mcg in levothyroxine. The dosage of 88 mcg is higher, meaning it provides more of the hormone than 75 mcg. Therefore, 88 mcg is considered a stronger dose.
.75 or 75% How to get the solution: 37.5 = x * 50 ===> 35.5/50 = x * 50/50 ===> .75 = x
4.5 litres of a 30% solution to the appropriate quantity of the 90% solution.
-15+c+5 = 75 c = 75+15-5 c = 85
1000g = 1 kg ⇒ 75g = 75 ÷ 1000 kg = 0.075 kg
Well, honey, it's simple math. 75mcg is stronger than 25mcg because 75 is greater than 25. It's like asking if a punch from Mike Tyson is stronger than a punch from a toddler. Size matters, darling.
Let v be the capacity in milliliters of the 75% solution required then (90 - v) is the required capacity of the 84% solution needed. 75/100v + 84/100(90 - v) = 77/100 x 90 75v + 84(90 - v) = 77 x 90 75v + 7560 - 84v = 6930 9v = 7560 - 6930 = 630 v = 70 : therefore (90 - v) = 20 The mixed solution requires 70ml of the 75% solution and 20ml of the 84% solution to create 90ml of 77% solution.
3/4 written as a percentage is 75%.You must put it in decimal form first, 3/4 as a decimal is .75. After you arrive at the decimal form you must multiply that answer by 100, you come to a solution of 75%.75%75%
Answer:525mL of 75% solution and 420mL of 30% solution must be mixed to produce 945mL of a 50% acid solutionLet x = 75% acid solutiony = 30% acid solution Equations:x + y = 945mL ----equation (1)0.75x + 0.3y = 0.5 * 9450.75x + 0.3y = 472.5multiplying by 10075x + 30y = 4725 ----equation (2)eliminating equations (1) and (2)-30(x + y = 945)-30-30x -30y = -2835075x +30y = 4725============45x = 23625x=525substitute x=525 to equation (1)525 + y = 945y = 945 - 525y = 420thus 525mL of 75% solution and 420mL of 30% solution must be mixed to produce 945mL of a 50% acid solution