2 qurstions 100 points
1- What is the Molarity of 1.25 moles of NaOH in 250 mL of
wa...
Mathematics, 07.05.2020 05:03 maddy6882
2 qurstions 100 points
1- What is the Molarity of 1.25 moles of NaOH in 250 mL of
water?
2- How do you dilute a 20 mL of a 5Molar solution to 0.5 Molar solution
Answers: 2
Mathematics, 21.06.2019 15:00
Answer this question, only if you know the answer. 30 points and brainliest!
Answers: 1
Mathematics, 21.06.2019 18:30
The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125
Answers: 2
Mathematics, 21.06.2019 21:30
Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244
Answers: 1
Mathematics, 21.06.2019 21:40
The tile along the edge of a triangular community pool needs to be replaced? ?
Answers: 2
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