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How many water molecules are present in 54 gram of water?

What is the distance between #(5 ,( pi)/4 )# and #(3 , (11 pi )/6 )#?

The sum of the squares of two consecutive positive even integers is 340. How do you find the number?

2kbr(aq)+cl2(aq)>2kcl(aq)+br2(l)
When 0.855g of cl2 and 3.205g of kbr are mixed in solution, which is the limiting reactant?

English/Poetry?

What is the molar mass of 31.3 g of gas exerting a pressure of 5.71 atm on the walls of a 3.04 L container at 297 K?

Last week Rachel power walked 2 3/5 miles per day on each of the 7 days. During the same week, she also jogged 5.75 miles per day on 4 days. What was the total number of miles Rachel power walked and jogged last week?

balanced chemical equation for ?
#"Ni(NO"_3)_2 +"NaCO"_3"##rarr##"NaNO"_3 + "NiCO"_3"#

Question #056d2

If 3.45 g of KNO3 reacts with sufficient sulfur (S8) and carbon (C), how much PV work will the gases do against an external pressure of 1.00 atm given the densities of nitrogen and carbon dioxide are 1.165 g/L and 1.830 g/L, respectively, at 20°C?

Question #6901d

How many moles are 1.20 x 1025 aloms of phosphorous?

Question #37918

Calculate the number of molecules of CH4 in 48g CH4?

What are the asymptote(s) and hole(s), if any, of #f(x)= (3e^(x))/(22e^(x))#?

If a flea weights 0.103 cg what is it’s weight in nanograms?

Happy Paws charges $19.00 plus $1.50 per hour to keep a dog during the day. Woof Watchers charges $15.00 plus $2.75 per hour. How do you write and solve and equation to find for how many hours the total cost of services is equal?

How do you simplify #sqrt(32)sqrt(32)#?

What is the slope of the line passing through the following points: #(2, 1), (4, 0)
#?

How do you solve # 3/4x + 11 = 20#?

How do you simplify #5x  (3x^2 + 9x)#?

How many oxygen atoms are in #Al_2(SO_4)_3#?

What are the vertical and horizontal asymptotes of #g(x)=(x+7)/(x^24)#?

This week, Bailey earned $3 less than three times the amount he earned last week. He earned $36 this week. How much did he earn last week?

Question #b15bf

A farmer wants to enclose the largest possible rectangle using a straight river as one boundary and #2400# feet of fencing. What are the dimensions of the rectangle of largest possible area?

Tim earns $12.50 per hour and an extra 50 dollars a week bonus. How do you write a function used to calculate Tim's weekly income?

How do you convert #x^2  y^2 = 5# in polar form?

How does the atomic radius of argon compare to that of chlorine?

Question #f161f

What is the energy of a blue light with a wavelength of 545 nm?

What is the charge of a particle having 12 protons and 10 electrons?

How do you factor the expression #36x^2  84x + 49 #?

What is the equation of the line with slope # m= 1/4 # that passes through # (7,3) #?

Question #ff479

Question #53745

How do you use Heron's formula to determine the area of a triangle with sides of that are 12, 3, and 10 units in length?