The ph of 05 m formic acic hcooh is 202 calculate the
The pH of 0.5 M formic acic, HCOOH, is 2.02. Calculate the difference in pH when 6.42 g of HCOONa is added to 390.9 mL of 0.50 M formic acid. Ignore any changes in volume.
The Ka value for HCOOH is 1.8 x 10-4.
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Gasoline costs $0.95 per liter and will increase at 6% per year. At a fuel economy of 9km/liter, what is the present worth cost of fuel for five years of driving 30,000km per year Use 6.2% interest. What is the equivalent equal annual cost of the
How is a new copy of DNA elongated, List three keyproteins involved and explain their function. Mention leading and lagging strands and explainthe difference
When bicarbonate is reacted with acid it releases CO2. How many moles of HCO3? did you start with if you collect 1.24 x 10 3 moles of CO2(g)?
An investor deposits $30,000 annually at the end of each year for the next 15 years. At the end of the 16th year he starts to withdraw a geometric series of 20 annual payments, each 5% larger than the previous one.
A bauxite mine can be purchased for $20,000,000 and is expected to yield $5,300,000 annually for the next 20 years. After that, the mine is closed and $4,000,000 will be required to restore the site to original environmental conditions
A foundry is fully equipped for $650,000. It is expected to earn $85,000 annually for 15 years without any salvage value. Due to changing market conditions, the foundry is sold for $100,000 after 8 years
A box of nails contains 90 straight nails and 10 nails too bent to be used. You randomly select 10 nails from the box. What is the probability that you removed 8 straight nails and 2 bent nails? To find the probability, first derive a general expr
Give pseudocode to reconstruct an LCS from the completed c table and the original sequences X = and Y = in O(m+n) time, without using the b table. Do this by writing a modified version of PRINT-LCS?
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