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Jarred
Questions (14)
Water does not easily remove grease from dirty hands because grease is nonpolar and water is polar; therefore they are
1 answer
815 views
Lakes that have been acidified by acid rain can be neutralized by the addition of limestone how much limestone in kilograms
2 answers
1,486 views
To balance the oxygen and hydrogen for a redox reaction that takes place in acidic solution, it is necessary to use which of the
1 answer
732 views
When an ionic compound dissolves in water, splitting into its respective ions, the positive ions will be attracted to the
1 answer
1,418 views
total ionic equation for the reaction between hydrochloric acid and potassium hydroxide?KI(aq)A. K+ + I-
B. K2+ + I2- C. K+(aq) +
1 answer
596 views
When given the pressure and force of a system, how should the pressure formula be rearranged to solve for area?
1 answer
499 views
Gas particles are not found in which layer of Earth's atmosphere?
A. exosphere B. mesosphere C. thermosphere D. magnetosphere I
1 answer
1,012 views
Calculate the number of grams of water produced from 30 g of oxygen gas. List only the number of grams of water. First, you will
2 answers
973 views
What are the coefficent balance of this chemical equation H2SO4+NaNO2---->NHO2+Na2SO4?
1 answer
643 views
If you start with ten grams of lithium hydroxide, how many grams of lithium bromide will be produced? Round to the nearest
0 answers
760 views
If 5.0 moles of propane react, how many molecules of water will be formed? A.3.0x10.24 B.4.8x10.24 c.1.2x10.25
4 answers
1,749 views
2HCl+Na2SO4--->2NaCl+H2O, If you start with 20 grams of hydrochloric acid, how many grams of sulfuric acid will be produced?
2 answers
1,141 views
This is my first calculus class and I am lost on how to answer these. The book isn't giving me a clear explanation for help. Any
3 answers
551 views
A = 1/2 h (b1 + b2)
A = 201km square h = 17km b2 = 16km what is b1? My answer paper gives it as 7.65km but I cannot see how you
1 answer
395 views
Answers (4)
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There is 1 error in the above answer. 11dy/dt = 6 dx/dt is true dx/dt = 6 is also true but dy/dt is not 6/11 ft/sec the 6 must be multiplied by the 6 from dx/dt giving dy/dt = 36/11
It should be 2HCl+Na2SO4--->2NaCl+H2SO4
C3H8+5O2---->3CO2+4H2O
