Given the mass in grams , how do you find the mole (n) of a substance?, divide the mass (g) by the molar mass (g/mole), divide the molar mass (g/mole) by the mass (g), multiply the mass (g) by the molar mass (g/mole), Find the mole of the 0.52 g methanol (CH3OH). The molar mass of methanol is 32.05 g/mole. , 0.016 mole, 61.6 moles, 16.66 moles, In solving for heat given out or taken in, the equation q = mc∆T is used. What is the unit for q?, Joules , Kelvin, Celsius, To convert volume to mass, we use density. What is the density of water?, 1 g/cm3, 100g/cm3, 4.18 J/g oC, what is the mass (g) of a 20 mL water?, 20 g, 20 g/ml, 2 g, In calculating for the heat release in a reaction using the equation q = mc∆T. C is the specific heat of the substance. What is the specific heat of water , 4.18 J/g oC, 4.18 J, 4.18 J/kg.
0%
Review - Basic Chem Computation
Baham ko'rish
Baham ko'rish
Baham ko'rish
tomonidan
Violetaa1
Tarkibini tahrirlash
Chop etish
qo'shib qo'yish
Ko'proq
Reytinglar jadvali
Eng yaxshi o'yinchilarni ko'ring
Tayinlashlar
Ilg'orlar ro'yxati
Ko'proq ko'rsatish
Kamroq koʻrsatish
Ushbu etakchilar jadvali hozirda xususiy. Uni ommaga etkazish uchun
Ulashish-ni
bosing.
Liderlar ro'yxati resurs egasi tomonidan o'chirib qo'yildi.
Ushbu etakchilar ro'yxati o'chirib qo'yilgan, chunki sizning variantlaringiz resurs egasidan farq qiladi.
Qaytish moslamalari
Oynani ochish
ochiq-oydin shablon. Etakchilar ro'yxati uchun ballar yaratmaydi.
Tizimga kirish talab qilinadi
Vizual uslub
Shriftlar
Obuna talab etiladi
Moslamalar
Namunani almashtirish
Hammasini koʻrsatish
Faoliyatni o'ynaganingizda ko'proq formatlar paydo bo'ladi.
Reytinglar jadvali
Eng yaxshi o'yinchilarni ko'ring
)
Ochiq natijalar
Bogʻdan nusxa olish
Tez javob kodi
& Olib tashlash
Tahrirlashni davom ettirish:
?