micatkie

need help with these two chemistry questions?

Double Replacement Reactions?

How To Answer This Calculus Question?

Consider the region bounded by x=4-y^2, x-axis and y-axis...?

Express 0.5432 recurring decimals as fraction in their lowest term.?

Find the quadratic polynomial with zeros 2 + √3 and 2 - √3.?

Prove that √5 is an irrational number.?

Algebra Question?

Maths question?

Where did the numbers, 0.01, 0.05 & 0.1 got????? ?

maths question?

For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all species.?

How many mL of 6.23M strontium hydroxide is needed to titrate 842.6 ML of 8.40M acetic acid?

How To Answer This Calculus Question?

Gas Law Stoichiometry Question?

What is the value of N in this equation? 1 N = 1 2 – 1 3 + 1 6 – 1 4?

Using the dimensional analysis perform the following conversions.?

Double Replacement Net Ionic Equations?

Complete and balance the Combustion Reactions?

Calculate the [OH−]   and the pH   of a solution with an [H+]=0.0071 M   at 25 °C  .?

Which one of the following is NOT an ideal salt bridge solution? Group of answer choices NaCl KI CH3COOH KCl?

About how many grams of NaCl would be dissolved in water to form a 0.5M solution in 500ml solution?

Microwave radiation falls in the wavelength region of 1.00×10-3 to 1.00 meters.?

What's the pH of a 0.1 M HIO solution knowing that its pKa = 10.4?

2kg convert to the indicated units?

How to solve part b?

A 2.4-kg mass and a 5.1-kg mass are attached to a massless cord that passes over a massless pulley...?

How To Answer this Calculus Question and Find dy dx:?

A buffer contains 0.10 mol of propionic acid (C2H5COOH) and 0.27 mol of sodium propionate (C2H5COONa) in 1.20 L.?

If Z~N(0,1), find upper quartile and the lower quartile. Find also the 70th percentile?

Give step by step explanation for the following question?

Alice counted 7 cycle riders and 19 cycle wheel going past her house. How many tricycle were there?

What is the concentration of the ferric nitrate after mixing?

Which of the following is most likely to be a subjective probability?

a maths question?

chemical equilibrium?

Concentration?

math question ?

reaction quotient and equilibrium?

PreCalc Need Help?

1. Find the lengths of both circular arcs of the unit circle connecting the point PreCalc?

Can someone help me find x?

A  maths question?

Using the letters A-I, write the formula of?

What is the volume of a hexagonal base pyramid? ?

How to answers these Calculus questions?

 Does the reaction occur?  what is the reason why?

If the pH of a popular soft drink is 6.5, then what is the pOH?

Using specific heat capacity to find temperature change?

Counting sigma and pi bonds in a small molecule?