Which of these is true about a pH meter?
It is inexpensive to use.
It measures pH indirectly.
It does not require calibration.
It can be used in any acid-base titration.

What are some causes and effects of japan invading Manchuria ( i need this for my test so pls help me) Nala and lily are playing a dice game where they score points. After one round, the ratio of nala point to lily's point is 7 to 9. If nala has 14 more points than lily, determine how many points lily has. Can someone help me with this? im struggling urgent help please!!!! 44Match each ratio with its simplest form.12:1520:3618:24Pls answer ASAP I need to finish this today and Im stuck Explain and answer pls :) What is the function of the stigma?A. To catch pollen grainsB. To produce eggsC. To attract insects Please help!!! Urgent . what make you feel deeply motivated? (5-6 lines) which option is an example of expository writing Groundwater _____. forms when precipitation seeps into the soil exists above the earth's surface is impossible to pollute is not a usable water source for humans what is the triceratops animal kingdom A pet store has 115 fish that need to be placed into fish tanks. Each tank can hold 6 fish. How many tanks does the store need for the fish? Which development best illustrates why world war I is classified as a total war? 3. Two dice are rolled. Whats the conditional probability that both dice are 5s if its known that the sum of points is divisible by 5? What are properties of rocks f(x) = 3x + 10f(x)-3-2-1-4 Which of the following best explains the role that domination of Asian trade routes in the north and multiple seaports in the east,west,and south had on the Indian subcontinent reverend parris did not want to expose the fact that the girls lied because___A.nobody would believe it and chaos or further mass hysteria would result B.he would be seen as a liar, tooC.it would make the church officials look like liarsD.his daughter would be seen as a liar, too, and his reputation be ruined Which structure describes a Shakespearean sonnet?fourteen lines with ten syllables, but varying rhyme schemesthree rhyming quatrains followed by a rhyming couplettwo seven-line stanzas with a repeated rhyme schemeseven stanzas of rhyming couplets The authors purpose here is to describe his perspective about the falcons he encountered. Which descriptive details create imagery that support the authors purpose? Check all that apply.in the mountains hereabouts are bredthe swiftest in flightyou may take my wordfly at such incalculable speedno bird can escape them by flight