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Mar 27, 2017 · A microwave oven operating at #1.22* 10^8 nm# is used to heat #145 mL# of water (roughly the volume of a teacup) from #21.0°C# to #100.0°C.# Calculate the number of …

To calculate the pH of the buffer solution, you need to know the amount of acid and the amount of the conjugate base combined to make the solution. These amounts should be either in moles …

Dec 9, 2016 · 5 and 29 Factors” are the smallest integers that can be combined by multiplication to obtain the original value. They are all therefore “prime numbers”. They are extremely useful …

Heisenberg contributed through his uncertainty principal. He stated that an electron's velocity and location can not possible be known simultaneously. The reason for this is because an electron …

Imagine a circle and a central angle in it. If the length of an arc that this angle cuts off the circle equals to its radius, then, by definition, this angle's measure is 1 radian.

Aug 22, 2017 · i. grams or milliliters (density of ethanol is 0.79g/mL) ii. what is the final %v/v of alcohol if that 250 sugar was used to make 1L of wine?

Oct 18, 2015 · 145 = 5 * 29 is the product of two primes and has no square factors, so sqrt(145) is not simplifiable. sqrt(145) ~~ 12.0416 is an irrational number whose square is 145 You can …

Jun 6, 2018 · t_n=-4n+91 -145 is term 59 in the sequence Each term is 4 less than the previous term so the sequence is linear and the n^(th) term will have something to do with -4n …

Feb 27, 2017 · You could lift 12 369 one-kilogram blocks to a height of 5.0 m This is most easily done by converting 145 kcal into joules. 145 kcal xx 4.18 kJ/(kcal) xx 1000 J/(kJ) = 606 100 J …