Juulava
Juulava
01-10-2019
Biology
contestada
What’s the purpose of the pH scale
Respuesta :
msitco19
msitco19
01-10-2019
Its a logarithmic scale that tells you how acidic or basic a substance is
Answer Link
harryxuanfu
harryxuanfu
01-10-2019
Answer:
to determent the solution is acid or alkalinity
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
Find secα, if sinα=−2/3 and 3π/2 <α<2π . Also the α=alpha symbol
PLEASEEE HELP Read the speech excerpt to answer the question that follows. "Yesterday, December 7, 1941—a date which will live in infamy—the United States of Am
Please Help me!! An 8 foot high camel is loping away from a streetlight. The camel is loping at 12 feet/second. The streetlight is 20 feet high. How fast is the
A recipe needs two and one sixth cups of walnuts and eight and one eighth cups of peanuts. How many cups of nuts are needed for the recipe in all? please answer
Use the potential energy diagram shown to answer the following: Which letter shows the activation energy(without use of a catalyst)
f(x)=3x+5 and g(x)=4x2-2 h(x)=x2-3x+1 Find f(x)+g(x)-h(x).
Bluegill Company sells 7,500 units at $320 per unit. Fixed costs are $120,000 and income from operations is $1,560,000. Determine the following: Round the contr
Consider the following: Li(s) + ½ I₂(g) --> LiI(s) ΔH = –292 kJ. LiI(s) has a lattice energy of –753 kJ/mol. The ionization energy of Li(g) is 520 kJ/mol, th
Nitric oxide reacts with oxygen to give nitrogen dioxide, an important reaction in the Ostwald process for the industrial synthesis of nitric acid: 2NO(g)+O2(g)
16. The concentration of a solution of potassium hydroxide is determined by titration with nitric acid. A 30.0 mL sample of KOH is neutralized by 42.7 mL of 0.4