Westonci.ca is the best place to get answers to your questions, provided by a community of experienced and knowledgeable experts. Get expert answers to your questions quickly and accurately from our dedicated community of professionals. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.
Sagot :
0.1943 kg of the given ore would be needed to obtain 55.0 g of nickel from it.
The percentage by mass of nickel found in the ore = 28.3 %
The mass of nickel to be obtained = 55.0 g
Let us assume that x g of the given ore are needed to be dug out to obtain the desired mass of nickel from the ore.
So,28.3 % of the mass of the dug up ore = mass of the nickel obtained
⇒28.3 % of x = 55.0g
0.283 × x = 55.0g
x = 55.0 / 0.283
x = 194.3 g
x = 194.3 × 1/1000kg
x= 0.1943kg
Hence, 0.1943 kg of the given ore would be needed to obtain 55.0 g of nickel from it.
Learn more about nickel here;
https://brainly.com/question/21968771
#SPJ4
We appreciate your time. Please come back anytime for the latest information and answers to your questions. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Westonci.ca is your go-to source for reliable answers. Return soon for more expert insights.
